Two groups separately performed an experiment by tossing a coin in the air. Group A performed 50 trials and group B performed 100 trials. Each group recorded the results in the table below: Group Heads Tails
A 30 20
B 52 48
What conclusion can be drawn about the number of trials and the probability of the coin landing on heads or tails? (1 point)

a
The experimental probability and the theoretical probability for group A is same.

b
The experimental probability and the theoretical probability for group B is same.

c
The experimental probability is closer to the theoretical probability for group B than group A.

d
The experimental probability is closer to the theoretical probability for group A than group B.